What type of resources can be found in the Canadian Shield?

The Canadian Shield is known for its rich geological features and mineral resources. The correct choice highlights that it contains metallic minerals, diamonds, and fresh water. Metal ores such as nickel, copper, and gold are often found in the Shield's ancient rock formations. Additionally, the region is known for the discovery of significant diamond deposits, particularly in areas like the Northwest Territories. This geological region is also abundant in lakes and rivers, providing a vital supply of fresh water.

This selection reflects the unique resources associated with the Canadian Shield due to its ancient geological origins and the processes that have shaped the landscape over millions of years. Other options like fossil fuels, coal, and specific types of sedimentary rocks are less associated with the Shield's characteristics and composition, as those resources are found in other geographic formations in Canada.